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Esenbeckia oligantha

Declining

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Esenbeckia oligantha faces severe pressure from agricultural expansion and cattle ranching throughout its limited range in the Atlantic Forest region. Deforestation for sugarcane cultivation and pasture development has fragmented remaining forest patches, isolating populations and reducing genetic diversity. Urban development and infrastructure projects continue to encroach on critical habitat areas where this endemic tree species persists.

Threat summary

Habitat

This endemic tree species occurs in remnant Atlantic Forest fragments in southeastern Brazil, typically in well-drained soils of secondary and primary forest areas. It grows in both lowland and montane forest environments, often associated with other endemic flora in this highly threatened biodiversity hotspot.

Savanna· major

Other threatened species in RUTACEAE

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Melicope quadrangularis

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Vepris drummondii

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Frequently asked questions

Why is Esenbeckia oligantha classified as Endangered?
Esenbeckia oligantha is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Esenbeckia oligantha faces severe pressure from agricultural expansion and cattle ranching throughout its limited range in the Atlantic Forest region. Deforestation for sugarcane cultivation and pasture development has fragmented remaining forest patches, isolating populations and reducing genetic diversity. Urban development and infrastructure projects continue to encroach on critical habitat areas where this endemic tree species persists.
Where does Esenbeckia oligantha live?
Esenbeckia oligantha occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Esenbeckia oligantha?
The main threats to Esenbeckia oligantha are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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